INT32 iPmdDMNChildProc::stop()
{
if ( NULL != _procInfo )
{
INT32 tryTimes = 0;
BOOLEAN isForce = FALSE ;
INT32 waitTimes = PMD_QUIT_CHL_WAIT_TIMES ;
while( isChildRunning() )
{
++waitTimes ;
if ( tryTimes++ >= PMDDMN_STOP_CHILD_MAX_TRY_TIMES )
{
isForce = TRUE ;
}
if ( OSS_INVALID_PID != _pid )
{
if ( !isForce && _procInfo )
{
if ( waitTimes >= PMD_QUIT_CHL_WAIT_TIMES )
{
_procInfo->stat = PMDDMN_SHM_STAT_CHILDREN ;
_procInfo->setCHLCMD( PMDDMN_SHM_CMD_CHL_QUIT ) ;
waitTimes = 0 ;
#if defined ( _LINUX )
ossTerminateProcess( _pid, FALSE ) ;
#endif // _LINUX
PD_LOG( PDEVENT, "stop the service process(%d)...",
_pid ) ;
}
}
else
{
ossTerminateProcess( _pid, isForce ) ;
PD_LOG( PDEVENT, "Terminate the service process(%d)...",
_pid ) ;
}
}
else if ( tryTimes >= PMDDMN_STOP_CHILD_MAX_TRY_TIMES )
{
break;
}
ossSleep( OSS_ONE_SEC ) ;
}
}
return fini() ;
}
INT32 _spdFMP::quit( pmdEDUCB *cb )
{
INT32 rc = SDB_OK ;
BSONObj res ;
rc = write( QUIT_MSG ) ;
if ( SDB_OK != rc )
{
PD_LOG( PDERROR, "failed to write reset msg:%d", rc ) ;
goto error ;
}
rc = read( res, cb, FALSE ) ;
if ( SDB_OK != rc )
{
PD_LOG( PDERROR, "failed to read reset res:%d"
", kill process[%d]", rc, _id ) ;
ossTerminateProcess( _id, TRUE ) ;
}
/// parse res obj if necessary in future.
ossCloseNamedPipe( _in ) ;
ossCloseNamedPipe( _out ) ;
#if defined (_WINDOWS)
rc = ossWaitInterrupt( (HANDLE)_id, 10000 ) ;
#elif defined (_LINUX)
{
ossResultCode result ;
rc = ossWaitChild( _id, result ) ;
}
#endif
if ( SDB_OK != rc )
{
PD_LOG( PDERROR, "failed to wait child process[%d], rc:%d",
_id, rc ) ;
goto error ;
}
_id = -1 ;
done:
return rc ;
error:
goto done ;
}
_spdFMP::~_spdFMP()
{
if ( -1 != _id )
{
ossCloseNamedPipe( _in ) ;
ossCloseNamedPipe( _out ) ;
ossTerminateProcess( _id, TRUE ) ;
#if defined (_WINDOWS)
ossWaitInterrupt( (HANDLE)_id, 10000 ) ;
#elif defined (_LINUX)
ossResultCode result ;
ossWaitChild( _id, result ) ;
#endif
}
if ( NULL != _readBuf )
{
SDB_OSS_FREE( _readBuf ) ;
}
}